package com.itheima.Utils;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MybaitsUtils {
    private static SqlSessionFactory sqlSessionFactory =null;
    static {
        try {
            InputStream resource = Resources.getResourceAsStream("DeptConfig.xml");
            sqlSessionFactory = new SqlSessionFactoryBuilder().build(resource);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    public static SqlSession getsqlSession(){
        return sqlSessionFactory.openSession();
    }
}
